DOI: 10.1137/S1064827502412668 Ohnuki S, Chew WC. Your browser asks you whether you want to accept cookies and you declined. To fix this, set the correct time and date on your computer. Related book content No articles found.
Your browser does not support cookies. You have installed an application that monitors or blocks cookies from being set. and PhD degrees from the University of Illinois at Urbana-Champaign in 1988 and 1991, respectively, all in electrical engineering.Bibliographic informationTitleThe Multilevel Fast Multipole Algorithm (MLFMA) for Solving Large-Scale Computational Electromagnetics ProblemsIEEE http://ieeexplore.ieee.org/iel5/7260/20204/00933781.pdf The FMM has also been applied in accelerating the iterative solver in the method of moments (MOM) as applied to computational electromagnetics problems.
To provide access without cookies would require the site to create a new session for every page you visit, which slows the system down to an unacceptable level. The conventional selection rule fails when the buffer size is small compared to the desired numerical accuracy. The first is caused by the finite precision of computations involving floating-point or integer values. It does this by expanding the system Green's function using a multipole expansion, which allows one to group sources that lie close together and treat them as if they are a
In: SIAM Journal on Scientific Computing, Vol. 25, No. 4, 2003, p. 1293-1306.Research output: Contribution to journal › Article Ohnuki, S & Chew, WC 2003, 'Truncation error analysis of multipole expansion' The ACM Guide to Computing Literature All Tags Export Formats Save to Binder Skip to main contentProQuestDocument PreviewTruncation Error Analysis of Multipole ExpansionOhnuki, Shinichiro; Chew, Weng Cho. Available from, DOI: 10.1137/S1064827502412668 Ohnuki, Shinichiro; Chew, Weng Cho / Truncation error analysis of multipole expansion. When implementing the method, various infinite sums must be truncated.
Use of this web site signifies your agreement to the terms and conditions. We propose a new approach and show that the truncation error can be controlled and predicted regardless of the number of buffer sizes.KW - Error analysisKW - Fast multipole methodKW - A semi-empirical formula for an appropriate length of expansion was given in . These series are useful because they can often be truncated, meaning that only the first few terms need to be retained for a good approximation to the original function.
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